Which question can be answered using the scientific method?

Why does my dog like to sit on the sofa?

Would Mars be a fun place to live?

What is the meaning of life?

Do vitamins prevent the common cold?

Question

Which question can be answered using the scientific method? 

 Why does my dog like to sit on the sofa? 

 Would Mars be a fun place to live? 

 What is the meaning of life? 

 Do vitamins prevent the common cold?

anonymous · Answer

Do vitamins prevent the common cold?

anonymous · Answer

thats the answer ?

anonymous · Answer

I believe so because you can make an experiment out of that. You can have a control group and test if vitamins prevent common cold or not.

anonymous · Answer

oh thanks